Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213634
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
687ms
Block → Canton commit
687ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab0e8455d4a8138259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000d5ef7d3d1c7ca2ff80818edaf1bfeea7b4d399f500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01ebbc1a1ed4e432a7bf898a14f182d14e7cd191042f3ced6dda7a3fb96450d8ca06fb462c4fdc3e7d89c46562bf105cabcad59fd9b55f9c0330c4695448896a245